From: Eric Christopher <echristo@apple.com>
Date: Fri, 19 Aug 2011 21:24:37 +0000 (+0000)
Subject: Migrate 2009-12-23-MissingSext.cpp from test/FrontendC++ and modify
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8a8d6d829b84e2321e5f68392401e0cdf1942fee;p=clang

Migrate 2009-12-23-MissingSext.cpp from test/FrontendC++ and modify
for sext -> and difference.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138088 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGenCXX/2009-12-23-MissingSext.cpp b/test/CodeGenCXX/2009-12-23-MissingSext.cpp
new file mode 100644
index 0000000000..e6ff7b3952
--- /dev/null
+++ b/test/CodeGenCXX/2009-12-23-MissingSext.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
+// The store of p.y into the temporary was not
+// getting extended to 32 bits, so uninitialized
+// bits of the temporary were used.  7366161.
+struct foo {
+  char x:8;
+  signed int y:24;
+};
+int bar(struct foo p, int x) {
+// CHECK: bar
+// CHECK: and {{.*}} 16777215
+// CHECK: and {{.*}} 16777215
+  x = (p.y > x ? x : p.y);
+  return x;
+// CHECK: ret
+}